i want to try to learn how to do amp mods and whatnot. im experienced in woodworking and metal working so the casings arent a problem, its the electronics. i d like to build a small tube amp, since as far as i can tell they have slightly less wiring. i was wondering if there was any kind of mod i could do to an old 10 watt, solid state practice amp i have to sortof start my learning of amps before i try to build a tube amp, or if at all possible if there is any way to take my little 10 watt and make it tube. i dont mind taking things apart or destroying parts of the amp.